As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR PANEL 262DRF WAS DISCOVERED TO HAVE MULTIPLE SCREW SHANKS BROKEN OFF INSIDE NUTPLATES STICKING OUT OF PRESSURE FLOOR RT SIDE SILL. (C-CHECK) RO 2/17/2021. REMOVED AND REPLACED NUTPLATES FOR FLOOR BOARD 262DRF IAW CRJ 200 SRM 51-42-06.